naive-ui/es/config-provider/src/config.mjs

A Vue 3 Component Library. Fairly Complete, Theme Customizable, Uses TypeScript, Fast

export const defaultBreakpoints = {
  xs: 0,
  // mobile
  s: 640,
  // tablet
  m: 1024,
  // laptop s
  l: 1280,
  // laptop
  xl: 1536,
  // laptop l
  xxl: 1920 // normal desktop display
};